JP3193806U7 - - Google Patents

Description

The present invention relates to a protective material adhesive to be attached to a surface including a liquid crystal surface in order to protect the liquid crystal surface of each device in peripheral devices of digital gadgets having a liquid crystal surface such as mobile phones, smartphones, and tablets. Is.

Today, with the development of society and the improvement of living standards, many people have electronic devices such as mobile phones, smartphones and thin personal computers.
In particular, in the case of a device in which a screen composed of a liquid crystal is exposed to the outside, it is desirable to protect the liquid crystal surface more safely from external influences, and the demand for it is increasing.

As a protective material, it has been generally practiced to manually attach a film to the screen of a mobile phone or the like to protect the screen of the mobile phone or the like.
However, as the frequency of use of these portable devices increases, the chances of being rubbed by the fill increase, and the fill is easily damaged by external pressure, and it is immediately peeled off or torn, and it is necessary to replace the film each time. was there.

In addition to the simple film, the protective material currently used is composed of three layers, an adhesive layer, a base material, and a surface sheet, and a release film is temporarily attached to the adhesive layer.
Then, the sticking procedure is to first peel off the release film and stick the protective material with the adhesive layer exposed directly on the liquid crystal surface of the electronic device.

Specifically, it is desirable to remove the release film while carefully and slowly removing air bubbles between the liquid crystal screen and the surface on which the adhesive layer appears.
However, the base material of the protective material is strong, and the work of attaching the peeled adhesive portion to the liquid crystal surface takes time, bubbles easily enter, and accuracy cannot be guaranteed.

Further, as another method, there is a method of sticking a film using a special cylinder.
However, there is a problem that the manufacturing process of this cylinder is very complicated and the production cost is high, and in addition, it can be used only for a fairly thin and soft screen.

In view of the above points, the present invention has a low production cost, reduces the work of pasting, and can easily and quickly attach the protective material to the place where it should be attached. It is intended to provide ingredients.

The invention of claim 1 of the protective material adhesive to the liquid crystal surface of the mobile terminal according to the present invention is composed of two rectangular materials, that is, a substrate and an opening / closing plate that polymerizes on the upper surface of the substrate, and the opening / closing plate is near the upper end. The connecting portion of the above is adhered to the substrate, and the lower opening / closing portion can be bent upward with the adhesive portion as a boundary line so as to open / close with respect to the substrate. The fixing means has a through hole as a fixing means to be fitted, a bulge for air bleeding is provided in the contour portion of the through hole, and the inner side surface of the opening / closing plate is overlapped with a substrate. A transparent protective material that polymerizes with the liquid crystal surface of the mobile terminal fitted to the surface of the mobile terminal is temporarily attached, and the protective material has an adhesive layer having a release seal adhered to the surface side of the temporarily attached base material. The temporary attachment side is characterized in that the surface seal is attached to the surface seal.

The invention of the protective material attachment tool to the liquid crystal surface of the mobile terminal of claim 2 is that in the invention of claim 1, the fixing means is fitted into a through hole in the upper surface of the substrate for fitting the mobile terminal formed on the substrate. It is characterized by having a through hole provided with a stopper seal that covers a part of the matching mobile terminal that comes off the liquid crystal surface.

The device for attaching the protective material to the liquid crystal surface of the mobile terminal according to claim 3 is the device according to claim 1 or 2, wherein the protective material temporarily attached to the opening / closing plate is operated in the longitudinal direction. It is characterized by having a window hole.

The device for attaching the protective material to the liquid crystal surface of the mobile terminal according to claim 4 is the invention according to any one of claims 1 to 3, wherein the protective material is an adhesive having a release sticker adhered to one surface side of the base material. It is characterized by having a layer and having a structure in which a surface seal is attached to the other surface side.

Since the present invention fixes the device of the mobile terminal to the substrate and attaches the protective material, there is an effect that the device can be easily attached to the liquid crystal surface of the mobile terminal or the like.
Since the protective material can be gradually brought into contact with the liquid crystal surface of the mobile terminal by the closing rotation of the opening / closing plate at the time of pasting, an excessive load is not applied by hand, an even force is applied to the whole, and air bubbles are applied. Since it is difficult to enter, a good sticking effect can be obtained.

By simply peeling off the peeling sticker of the protective material and operating the opening / closing plate, the protective material can be attached to the liquid crystal surface of the entire mobile terminal, reducing the attachment work and allowing the protective material to be attached accurately and quickly to the place to be attached. Has an effect. At the same time, by fixing the protective material temporarily attached to the opening / closing plate and the surface including the liquid crystal surface of the mobile terminal in contact with each other, the effect of achieving accurate attachment is exhibited.

When attaching the protective material to the LCD screen of the mobile terminal, the central part of the protective material can be attached first by pressing it with your finger in the vertical direction of the central part of the protective material from the operation window hole. , Prevents air bubbles from remaining in the central part, and exerts the effect of improving the quality of adhesion.

It is a perspective view in an open state which shows one Embodiment of the attachment tool to the liquid crystal surface of the mobile terminal of this invention. It is a perspective view of the upper surface of the substrate of FIG. It is a perspective view of the back surface of the substrate of FIG. It is a perspective view when the substrate of FIG. 1 is used. FIG. 5 is an enlarged cross-sectional view of a main part of the opening / closing plate of FIG. It is a perspective view which shows the use state of FIG. It is a perspective view which shows the example of another embodiment. It is a perspective view of the state in which the mobile terminal of FIG. 7 is fixed. It is a perspective view which sticks while removing air bubbles with the finger of FIG. It is sectional drawing of the main part of the substrate which shows the other structural example.

An example of an embodiment of the present invention will be described with reference to the drawings.
1 to 6 show an embodiment of a protective material affixing tool to a liquid crystal surface of a mobile terminal of the present invention.
The protective material attachment 4 on the liquid crystal surface 31 of the mobile terminal 3 according to the present invention is a two rectangular plate material consisting of a substrate 1 and an opening / closing plate 2 having substantially the same contour and overlapping on the upper surface 12 of the substrate 1. Consists of.

The substrate 1 is formed with a through hole 11 which is a fixing means for fitting the mobile terminal 3 in the central portion, and a bulging portion 14 for bleeding air is appropriately provided in the contour portion of the through hole 11 to and the mobile terminal 3. Is easy to fit.
Reference numeral 13 in the figure is a hook.

In the opening / closing plate 2, the connecting portion 21 near the base is integrally adhered to the substrate 1, and the opening / closing portion 22 at the front side can be bent upward with the connecting portion 21 as a boundary line so as to open and close upward with respect to the substrate 1. It is made up of.
The bonding means is not limited, but a stable bond is desired so as not to be detached or displaced.
Further, it is also possible to form a folding habit, a groove, or the like on the bending boundary line to facilitate bending.

The material of the plate material of the substrate 1 and the opening / closing plate 2 to be polymerized is not particularly limited, but thick paper or resin material is suitable for the purpose of use, the substrate 1 is required to be harder and stronger, and the opening / closing plate 2 has some elasticity. You may do it.

On the other hand, the protective material 5 is temporarily attached to the inner surface of the closed plate 2 to the extent that it does not fall off only in the vicinity of the end portion on the connecting portion 21 side.
The protective material 5 has a shape that overlaps with the surface of the mobile terminal 3 fitted in the through hole 11 excluding the upper and lower ends including the liquid crystal surface 31 in a state of being overlapped with the substrate 1, and is a transparent material. It is composed of.

Further, the protective material 5 has an adhesive layer 53 having a release seal 52 adhered to the surface side of the base material 51 temporarily attached 23, and the temporary attachment side has a structure in which the surface seal 54 is attached.
The base material 51 is preferably made of a strong material such as tempered glass or hard resin, and the surface seal 4 is preferably treated so that fingerprints and dust do not adhere to the base material 51. ..

Therefore, the mobile terminal 3 is fitted into the through hole 11 which is the fixing means provided in the central portion of the substrate 1 and fixed to the substrate 1, and the opening / closing plate 2 is rotated upward to open and the inner surface of the opening / closing plate 2 is opened. When the release seal 52 of the protective material 5 temporarily attached to the surface 23 is peeled off from the end on the adhesive portion 21 side and rotated downward to close, the liquid crystal surface 31 of the mobile terminal 3 fixed to the substrate 1 is included. It can be attached with the adhesive layer 53 exposed on the surface.

Then, when the opening / closing plate 2 is opened upward after the attachment, the protective material 5 adhered more firmly than the temporary attachment 23 remains attached to the surface including the liquid crystal surface 31 of the mobile terminal 3, and the through hole 11 is fitted. When the state is removed, the mobile terminal 3 in which the protective material 5 is attached to the liquid crystal surface 31 is obtained.

To fit the mobile terminal 3 into the through hole 11 which is the fixing means provided in the center of the substrate 1 and fix it to the substrate 1, open the opening / closing plate 2 and push the mobile terminal 3 into the through hole 11 from above. There is a method in which the surface having the liquid crystal surface 31 and the upper surface 12 of the substrate 1 are flush with each other.
Further, a method is conceivable in which the mobile terminal 3 is fitted from the front surface of the substrate 1 in a state of being closed with the opening / closing plate 2 and superposed on the substrate 1 and pushed in until it abuts with the protective material 5 of the opening / closing plate 2.

Further, the stopper seal 6 that hangs on the upper and lower ends of the through hole 11 may be adhered to the upper surface 12 of the substrate 1.
Since the stopper seal 6 hits the upper and lower ends of the mobile terminal 3 that comes off from the liquid crystal surface 31 of the mobile terminal 3 to be fitted, when the mobile terminal 3 is fitted into the through hole 11 from the back surface of the substrate 1, the substrate 3 is fitted. The protrusion of 1 onto the upper surface 12 is prevented, and the upper surface 12 of the substrate 1 and the liquid crystal surface 31 of the mobile terminal 3 can be fitted in a flush horizontal state.
Since the stopper seal 6 is thin, it does not affect the contact with the protective material 5.

7 to 9 show an operation window hole 24 provided in the longitudinal direction at a portion of the opening / closing plate 2 where the temporarily attached protective material 5 abuts.
When the protective material 5 is attached to the liquid crystal surface 31 of the mobile terminal 3, the central portion of the protective material 5 is first attached by pressing the protective material 5 vertically from the operation window hole 24 with a finger. It can be attached to the center, preventing air bubbles from remaining in the central part, and improving the quality of attachment.

In FIG. 10, the fixing means for fitting the mobile terminal 3 formed on the substrate 1 is a recess 15.
The depth of the recess 15 is set so that the liquid crystal surface 31 of the mobile terminal 3 fitted in the recess 15 and the upper surface 12 of the substrate 1 are flush with each other.

As described above, the specific configuration in the embodiment in which the present invention has been described based on the drawings is an example, and other configurations or means for obtaining the same effect and effect are not excluded.

1 Board 2 Opening and closing plate 3 Mobile terminal 4 Protective material sticker 5 Protective material 6 Stopper seal 11 Through hole 12 Top surface 13 Hook 14 Protruding part 15 Recessed part 21 Adhesive part 22 Opening and closing part 23 Temporary attachment 24 Operation window hole 31 Liquid crystal surface 51 Base material 52 Peeling seal 53 Adhesive layer 54 Surface seal

Claims (4)

It consists of two rectangular materials, a substrate and an opening / closing plate that polymerizes on the upper surface of the substrate. The opening / closing plate has a connecting portion near the upper end that adheres to the substrate, and the lower opening / closing portion is folded upward with the bonded portion as a boundary line. It is designed to open and close with respect to the board so that it can be bent.
The substrate has a through hole in the center, which is a fixing means for fitting the mobile terminal.
Providing a bulge for air bleeding on the contour of the through hole,
A transparent protective material that overlaps with the liquid crystal surface of the mobile terminal fitted to the fixing means is temporarily attached to the inner surface of the opening / closing plate in a state of being overlapped with the substrate.
The protective material has an adhesive layer having a release seal attached to the surface side of the temporarily attached base material, and the temporary attachment side has a structure in which the surface seal is attached.
A protective material affixing tool to the liquid crystal surface of a mobile terminal. The protective material is attached to the liquid crystal surface of the mobile terminal according to claim 1, wherein a stopper seal is provided on the upper surface of the substrate to cover a part of the mobile terminal that fits into the through hole and is detached from the liquid crystal surface. Ingredients. The protective material is attached to the liquid crystal surface of the mobile terminal according to claim 1 or 2, wherein an operation window hole is provided in the longitudinal direction at a portion of the opening / closing plate that is in contact with the temporarily attached protective material. Ingredients. The protective material has a structure in which an adhesive layer having a release seal adhered to one surface side of the base material and a surface seal adhered to the other surface side, according to any one of claims 1 to 3. A protective material sticker on the liquid crystal surface of the described mobile terminal.